The Prison
An imprisoned ex-police inspector discovers that the entire penitentiary is controlled by an inmate running a crime syndicate and becomes part of the crime empire.
Jung Ik-ho
Song Yoo-gun
Prison Director Kang
Hong-pyo
Chang-gil
Chief of Security
Director Bae
Director Noh
Dr. Kim
Manager Jung
Beom-mo
Jong-dae
Yong-chul
Mr. Oh
Prisoner
Mistress
Song Yoo-cheol
Agu
Jang Min-gi
Seo Gi-tae
Chang-gil's Group Member
Gye-sik
Police Executive
Chang-gil's Gang
Agu's man
